






⚡ Connect with Confidence: The Ultimate Jumper Caps for Every Tech Pro
CQRobot offers 200 high-quality black jumper caps designed for 2.0mm male pin headers, enabling easy and reliable electrical connections on motherboards, PCBs, and various electronic devices. Packaged in a durable, compact plastic box, these insulated jumpers provide a safe, efficient way to modify circuit settings, making them an essential accessory for engineers, makers, and tech enthusiasts.











| ASIN | B0B5LDJ8L2 |
| Best Sellers Rank | #4,030 in Audio & Video Connectors & Adapters |
| Customer Reviews | 4.5 4.5 out of 5 stars (246) |
| Date First Available | July 1, 2022 |
| Item Weight | 0.317 ounces |
| Item model number | CQR-JC2.0OP-A |
| Manufacturer | CQRobot |
| Product Dimensions | 2.44 x 2.01 x 0.51 inches |
C**B
Exactly as advertices
I've re-ordered these a few time. Work as expected
X**G
A cheap way to get a lot of jumpers in different colors
This is a handy assortment of different colored shorting blocks for standard 2.54mm / 0.1" headers -- the same kind on your PC's motherboard. It's pretty hard to make bad jumpers so to that end I will say these all look good. Consistent shape, size and quality for all the different colors provided. You never know from these no-name suppliers but I can say these ones are just as good as the big-names ones. I like the 'pill style' case they provided to keep the colors organized too.
R**R
No jumpers onboard.
Just what ion board.for my mobo, it had no jumpers when i received it and that is what i needed to get the board up and running. Thank you
R**R
You wouldn't regret buying these!
High quality and so much easier to work with than the standard types.
M**R
Good quality. Good price as well
Good quality. Good price as well. Nice packaging, although it would have been nice to have them separate and not all connected to each other. That’s just me.
L**S
Arrived on time, Good quality
Nicely packaged set of header shunts.
M**1
Junk
The dimensions don't fit the pins, dont waste your money.
C**E
Works
Work for the Dell 3040. I’m not sure what to do with the extra pieces though lol
M**1
Hier wurden Mini-Jumper gekauft, die man für alte IDE Notebook 2,5 Zoll Festplatten als Beispiel benötigt. Für normale 3,5 Zoll IDE Festplatten und alte Computer Mainboards sind diese Jumper zu klein. Bitte beachtet das bei einem Kauf hier, und messt im Zweifelsfall noch einmal vor einer Bestellung nach.
S**D
C'était exactement ce que je voulais et livraison rapide!
C**N
ottimo
M**G
Handy when you need a jumper, especially when you need to differentiate what jumper does what. I use this in my Jetson nano, and pair the colour with the power cable, so to make note in a pinch what is what. I am still carful, as being carless with electronics can be a problem. But these jumpers make things a little easier.
D**O
Compatibel met header pins zoals gebruikt bij Arduino, Raspberry, ESP enz.
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